@misc{indiciae7a1e0b252989,
  title = {Uranium in the Monterey formation of California},
  author = {David L. Durham},
  year = {1987},
  doi = {10.3133/b1581a},
  url = {https://pubs.usgs.gov/publication/b1581A},
  note = {Source identifier: b1581A}
}